There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
radiography, skiagraphy
(noun) the process of making a radiograph; producing an image on a radiosensitive surface by radiation other than visible light
Source: WordNet® 3.1
Ski"a*graph, n. Ski*ag"ra*phy, n., etc.
Definition: See Sciagraph, Sciagraphy, etc.
Source: Webster’s Unabridged Dictionary 1913 Edition
5 April 2025
(noun) an unofficial association of people or groups; “the smart set goes there”; “they were an angry lot”
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.